{"id":"W4411971212","doi":"10.7759/cureus.87204","title":"Periprosthetic Femur Fractures Managed by Revision Arthroplasty","year":2025,"lang":"en","type":"article","venue":"Cureus","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Periprosthetic; Femur; Arthroplasty; Surgery; General surgery","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004570666,0.0002810438,0.0004058509,0.000817609,0.0005347046,0.000742401,0.0003348683,0.000374368,0.001589671],"category_scores_gemma":[0.004198628,0.0001411422,0.0003505427,0.0007656814,0.0003717777,0.0002699539,0.0004985066,0.0003170744,0.0002949096],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004080686,"about_ca_system_score_gemma":0.0005030384,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001783208,"about_ca_topic_score_gemma":0.002921185,"domain_scores_codex":[0.9992058,0.0001513598,0.0001809952,0.00009645919,0.0001935543,0.0001717971],"domain_scores_gemma":[0.9965545,0.0005790641,0.002040399,0.0001324796,0.0004446022,0.0002490147],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009466764,0.00002196254,0.9761221,0.0001304913,0.00004507573,0.008724707,0.0002089569,0.00006641336,0.0008431583,0.00003589538,0.0004003018,0.01330618],"study_design_scores_gemma":[0.00002001084,0.000393866,0.802529,0.0003104051,0.00009149936,0.1922012,0.001372227,0.0002045071,0.0006671316,0.000203875,0.001990269,0.00001610102],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9912778,0.005928284,0.0004802334,0.0001628365,0.00003591231,0.00003800015,0.0002444668,0.00002252401,0.001809893],"genre_scores_gemma":[0.9984446,0.001091754,0.0001574718,0.00006196019,0.00003902871,0.000008848574,0.0001045484,0.000002150811,0.0000895688],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001783208,"threshold_uncertainty_score":0.005317926,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007333669163390655,"score_gpt":0.2806685945378817,"score_spread":0.2733349253744911,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}